Combined Radium (-226 and -228) violations in Texas
66 active public water systems in Texas had a Combined Radium (-226 and -228) violation in the past three years. What Combined Radium (-226 and -228) is and why it matters.
Systems with a Combined Radium (-226 and -228) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Aqua WSC Bastrop County |
86,325 | 5 | 1 | |
|
Trail of the Lakes MUD Harris County |
9,480 | 2 | 0 | |
|
West Park MUD Harris County |
8,106 | 2 | 1 | |
|
City of Brady Water System McCulloch County |
5,371 | 4 | 1 | |
|
Millersview Doole WSC Concho County |
3,987 | 5 | 2 | |
|
Morton Road MUD Harris County |
2,817 | 1 | 0 | |
|
Tempe WSC 1 Polk County |
2,725 | 3 | 0 | |
|
City of Mason Mason County |
2,228 | 6 | 2 | |
|
Ridgecrest Water System Grayson County |
1,968 | 2 | 1 | |
|
Garfield WSC Travis County |
1,950 | 5 | 1 | |
|
City of Naples Morris County |
1,908 | 11 | 3 | |
|
Country Terrace Subdivision Harris County |
1,677 | 4 | 1 | |
|
G & W WSC Grimes County |
1,650 | 2 | 0 | |
|
Chester WSC Tyler County |
1,237 | 7 | 3 | |
|
Montgomery County MUD 199 Montgomery County |
1,203 | 1 | 0 | |
|
Moore WSC Frio County |
1,008 | 4 | 1 | |
|
City of Rankin Upton County |
846 | 4 | 1 | |
|
Pecos County Fresh Water Pecos County |
800 | 2 | 0 | |
|
Abraxas Utilities Parker County |
792 | 3 | 0 | |
|
North University Estates Lubbock County |
600 | 8 | 1 | |
|
Texline Municipal Water System Dallam County |
448 | 2 | 0 | |
|
Texas Landing Utilities Polk County |
420 | 5 | 1 | |
|
Doucette Water System Tyler County |
399 | 9 | 2 | |
|
East Ponder Estates Denton County |
387 | 4 | 2 | |
|
Rio Brazos Water System Kent County |
360 | 5 | 1 | |
|
Town North Village Water System Lubbock County |
360 | 6 | 2 | |
|
Kerrville RV Park and Cabins Kerr County |
336 | 4 | 0 | |
|
Council Creek Village Burnet County |
333 | 4 | 2 | |
|
South Silver Creek I II & III Burnet County |
291 | 2 | 0 | |
|
Rockwell Acres Water System Randall County |
250 | 12 | 4 | |
|
Tall Pines Utility Harris County |
213 | 3 | 0 | |
|
Sandy Acres Addition Parker County |
186 | 2 | 0 | |
|
Lohn WSC McCulloch County |
150 | 5 | 0 | |
|
The Haciendas at Christoval Ranch Tom Green County |
150 | 3 | 1 | |
|
Camp Stanley Bexar County |
133 | 1 | 0 | |
|
Coleto Creek Mobile Home Park Victoria County |
120 | 7 | 1 | |
|
T L Water Jones Acres Wise County |
120 | 11 | 2 | |
|
Flag Creek Ranch Llano County |
117 | 6 | 0 | |
|
Catalpa Villa Randall County |
114 | 13 | 4 | |
|
Cox Addition Water System Lubbock County |
114 | 7 | 2 | |
|
South Council Creek 2 Burnet County |
111 | 3 | 1 | |
|
Arimak Water Supply Kerr County |
105 | 2 | 0 | |
|
Castlecomb Water System Kerr County |
93 | 7 | 0 | |
|
Highland Court Parker County |
90 | 9 | 2 | |
|
Bunkhouse Water System Erath County |
80 | 2 | 1 | |
|
Bullocks Mobile Home Park Hardin County |
77 | 10 | 0 | |
|
Blue Ridge Mobile Home Park Kerr County |
75 | 9 | 1 | |
|
Chart House Condominium Tarrant County |
75 | 5 | 2 | |
|
Woodland Shores Subdivision Shelby County |
75 | 13 | 3 | |
|
Valley Estates Lubbock County |
68 | 13 | 5 |
About this data
A system is counted once if any of its violations in the past three years involved Combined Radium (-226 and -228), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Combined Radium (-226 and -228) alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.